Aperture adjusting device



FIG. 1 is a perspective view of an aperture adjusting device showing thenew design;

FIG. 2 is an exploded view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a left side view thereof;

FIG. 9 is a front perspective view thereof showing condition in whichshield area is largest;

FIG. 10 is a front view thereof;

FIG. 11 is an end view of the section taken along line 11-11 on FIG. 3;and,

FIG. 12 is an enlarged front view of an aperture wing shown separatelyfor ease of illustration.

The broken lines shown in the drawings depict portions of the apertureadjusting device that form no part of the claimed design.

CLAIM The ornamental design for an aperture adjusting device, as shownand described.